22244466899 has 2 divisors, whose sum is σ = 22244466900. Its totient is φ = 22244466898.

The previous prime is 22244466877. The next prime is 22244466913. The reversal of 22244466899 is 99866444222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22244466899 - 2²⁴ = 22227689683 is a prime.

It is a super-3 number, since 3×22244466899³ (a number of 32 digits) contains 333 as substring.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (22244366899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122233449 + 11122233450.

It is an arithmetic number, because the mean of its divisors is an integer number (11122233450).

Almost surely, 2^22244466899 is an apocalyptic number.

22244466899 is a deficient number, since it is larger than the sum of its proper divisors (1).

22244466899 is an equidigital number, since it uses as much as digits as its factorization.

22244466899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 56.

The spelling of 22244466899 in words is "twenty-two billion, two hundred forty-four million, four hundred sixty-six thousand, eight hundred ninety-nine".